Messages in this thread Patch in this message | | | From | Jacopo Mondi <> | Subject | [PATCH v5 05/10] arm: dts: dt-bindings: Add Renesas RZ/A1 pinctrl header | Date | Thu, 27 Apr 2017 10:19:49 +0200 |
| |
Add dt-bindings for Renesas r7s72100 pin controller header file.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> --- include/dt-bindings/pinctrl/r7s72100-pinctrl.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 include/dt-bindings/pinctrl/r7s72100-pinctrl.h
diff --git a/include/dt-bindings/pinctrl/r7s72100-pinctrl.h b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h new file mode 100644 index 0000000..6b609fe --- /dev/null +++ b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h @@ -0,0 +1,16 @@ +/* + * Defines macros and constants for Renesas RZ/A1 pin controller pin + * muxing functions. + */ +#ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H +#define __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H + +#define RZA1_PINS_PER_PORT 16 + +/* + * Create the pin index from its bank and position numbers and store in + * the upper 16 bits the alternate function identifier + */ +#define RZA1_PINMUX(b, p, f) ((b) * RZA1_PINS_PER_PORT + (p) | (f << 16)) + +#endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H */ -- 2.7.4
| |